Guidelines to prevent and resolve the noise pollution problem.1. define and enforce the standards in different places, excess wood to reduce the danger of noise that may be harmful to health, and hearing.2. control of the audio source, such as an audio driver that caused the vehicle by the user, all cars must make sure their engine is in good condition. Not altering the exhaust noise other people. Cinemas and entertainment should not turn sound sound audio overload default include both industrial use machinery or machine tools, minimal noise.3. survey and validated by various audio sources to surveillance and control do not cause noise pollution.4. avoid loud in a long time, but if necessary or required to perform work that is related to the volume, such as ear protection devices should use ear earplugs to reduce the harm from noise.
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